西北高寒地区,温棚养殖需要经常换水且能耗较高。在鱼池后修建高负荷生物滤池对养殖温水进行循环处理,达到了节约用水,减少能耗的目的。此外,循环水以喷洒方式进入鱼池,与鼓风机结合,增加了水体的含氧量,提高了单位水体的载鱼量与养殖效益。 Northwest alpine areas, greenhouse cultivation often need water and high energy consumption. Constructed in the fish pond after the high-load biological filter on the breeding of warm water for recycling, to achieve the purpose of saving water and reducing energy consumption. In addition, the circulating water is sprayed into the pond and combined with the blower to increase the oxygen content of the water body and improve the carrying capacity and breeding efficiency of the unit water body.